package com.filter;


import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class CharsetFilter implements Filter{
		
	 @Override  
	    public void destroy() {  
	    }  
	  
	    @Override  
	    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
	    	HttpServletRequest req = (HttpServletRequest) request;  
	        HttpServletResponse resp = (HttpServletResponse) response;  
	        req.setCharacterEncoding("utf-8");  
	        resp.setContentType("text/html; charset=UTF-8");  
	        resp.setCharacterEncoding("utf-8");  
	        chain.doFilter(req, resp);  
	    }  
	  
	    @Override  
	    public void init(FilterConfig arg0) throws ServletException {  
	    }  
}
